👉 Shelvers are a type of tool used in woodworking. They are small, circular pieces that are often made from wood or metal and are used to hold tools in place while they are being worked on. The shape of the shelver is typically similar to a wrench, with two teeth on each end that fit together to create a locking mechanism. Shelvers can be used for a variety of tasks, such as turning wood around a saw or for securing and holding other tools in place during